Toshiba MD9DM1 Service Manual

FILE NO. 140-200217

SERVICE MANUAL

COLOR TELEVISION/
DVD VIDEO PLAYER

MD9DM1

DVD ROM DRIVE

DVD BLOCK DIAGRAM

DIGITAL AUDIO SWIC

DVD REQ

DVD ERR,DVD SOS,DVD VALID,DVD STB

DVD DATA (0-7)

SPDIF(CD)

SPDIF(DVD)

*A

DVD: "L"
CD : "H"

IC8504

SN74LV4052APW

DVD/CD

Q7001, Q7002

LINE DRIVER

*B

AUDIO DAC

IC8503

CD DATA (ERR, FRM, DAT, CLK)

*E*D

X4001

27MHz

PCM1716E

*C

TO TV BLOCK

ZERO
L
R

J7001

ANALOGUE
AUDIO OUT

DATA BUS (MD0-15)

SDRAM

IC4002

HY57V161610

DCT-8

*A

SSC FROM_SYSCON(SCLK) TO_SYSCON(ATN/,HRST)

*A

EEPROM

IC1006

ADDRESS BUS (MA0-11)

CS0/CS1/RAS/CAS/WE/DOM/CLS

SCL, SDA

BR24C01AF

-WE2

*A

(HD0-7)

MPEG

IC4001

ZR36710

(HA1-4)

DE-EMPHASIS(GENERAL-PURPOSE PORT)

MPGCS/.HRD/.HWR/

MPGRST./HRDY/MPGIRQ

*A

AMCLK, ABCLK, ALRCLK, ASDATA

VSYNC/.HSYNC/.CLK27

YUVO-7

MPGSTBY

SCL, SDA

VIDEO

ENCODER

IC8501

BT865AKRF

RESET

CTRL BUS FROM_SYSCON

RESET/

*A

*B

CVBS

Y

ANALOGUE

C

YC OUT

DVD VIDEO

FROM/ TO
TV BLOCK

E-1

SSC-MRST
SSC-MTSR

DVD.RESET

SYS.MUTE

D_DOAD

SW

IC4004

SN74LV4052APW

SSC FROM_SYSCON(SCLK) TO_SYSCON(ATN/,HRST)

TX

RX

SSC-MRST

SSC-MTSR

SCL, SDA

*A

(HD0-7)

*B

SYSTEM CTRL BUS

SYSCON

IC1001

ZR36703

X1001

12.5MHz

(HA1-4)

*A---P.CON+3.3V
*B---P.CON+D5V
*C---P.CON+A5V
*D---P.CON+5V
*E---P.CON+9V

E-2

FROM DVD BLOCK

DVD A L

DVD A R

ZERO

SYS MUTE

DVD_VIDEO

E-3

MIXER

3

IC7001

NJM4580M

5

Q7003

MUTE

Q7006

MUTE

RY7001

5

V

Q7012

*B

8

5

L

J7002

MUTE SW

1

7

9 10

4 3

3 2

DEFLECTION SIGNAL
R.SIGNAL
G.SIGNAL
B.SIGNAL
TUNER AUDIO SIGNAL
TUNER VIDEO SIGNAL

DIGITAL AUDIO SIGNAL

Q7011

AT+5V

Q7009,
Q7010

MUTE SW

R

MUTE SW

VIDEO
J8003

RESET

1

IC102
PST600C

VOL UP

VOL DOWN

CH UP

CH DOWN

POWER

OPEN

STOP

PLAY

SKIP>>

SKIP<<

AUDIO L
J8002

Q8003

BUFFER

Q8002

BUFFER

AUDIO R
J8001

TV BLOCK DIAGRAM

TU001

SCL

14
19
18

AGC IF

5

1

MEMORY
IC199
S-24C08ADPA-01

38

SDA

11

21

22

7

Q205

PRE AMP

65

22OSD R
23OSD G
24OSD B
27V-SYNC
26H-SYNC
31XIN

32XOUT

16MHz

AV SW
IC701 MM1311AD

7
1

31

8

2

4

10

32

30

*C

X101

SAW FILTER
CF203

1 45

25

24
23

Q202,Q203

BUFFER

Q204

BUFFER

Q702

BUFFER

*A

Q7008

MUTE SW

Q7005

MUTE SW

Q7004

MUTE SW

IF/CHROMA
IC601 TB1253N

6
7
9

25
24

20
21
22

55

51
47

Q105

Q7007

V BUFFER

Q301

MUTE SW

14
15
16

34

33

38

31

10

MUTE

R.OUT

G.OUT
B.OUT

*A
*D

Q405

H.DRIVE

X601

3.579545MHz

Q103

H BUFFER

Q111

BUFFER

9

6

8

SOUND
AMP
IC302
AN7522

SOUND +B

Q406

H. OUT

V. OUT PUT
IC401 LA78040

1

3

2

4

12

10

5

Q804

RED AMP

Q805

GREEN AMP

Q806

BLUE AMP

DY801

FB401

1

9

V801
CRT

93 7

8 F

S
F

HV

*A---P.CON+9V
*B---P.CON+12V
*C---P.CON+A5V
*D---CHROMA+5V

SPEAKER
SP301

SPEAKER
SP302

J301

HEAD AMP

E-4

SCL SDA

4

3

AT+5V

MICON
IC101
OEC6063C

KEY2

18

KEY1

17

RESET

33

5

EXT_MUTE

SD

36

37

TV_MUTE

4

SOUND DECORDER IC
IC902 AN5829S

AC IN

F501

D503

RECTIFIER

POWER BLOCK DIAGRAM

TRANSFORMER
SWITCHING

T501

9

+5V REG. IC
IC154 KIA7805API

1

3

Q153

FBT+8V
DRIVER

Q151

Q152

AT+8V

DRIVER

P.ON SW

P.CON +A5V
SOUND+B

AT+8V

Q157

P.ON SW

P.CON+A5V

TV POWER H

DC IN

J503
DC JACK

VR502

AC
+B ADJ.

RY501

RELAY

Q507

FEED BACK

CONTROL

IC506
TLP621 (D4-GR-LF2)

FEED BACK

VR501

DC
+B ADJ.

Q514

PROTECTOR

Q501, Q511

DC POWER

SW

Q518

PROTECTOR

Q509

REG.DRIVER

Q512

REG.DRIVER

Q505

SW REG.
IC501 STR-G6623

11.3V REG OPE AMP
IC504 FA7610CP

1

6

4

SW

5

15

TRANSFORMER
SWITCHING

T502

7

6

3

5

2

1

7

9

12
13

14

16

FB401

4

6

11
13

15

16

2

D530

Q516

REG. DRIVER

Q510

P.CON+9V

OUT

Q521

P.CON+9V

DRV.

Q522

P.CON SW

+5V REG. IC
IC151 KIA7805API

3

1

Q154

3.3V OUT

Q155

3.3V CTL

Q156

3.3V CTL

+5V REG.
IC503 KIA7805API

1

3

Q517

REG. DRIVER

+5V REG IC
IC152 KIA7805API

1

3

Q158, Q159, Q160

3.3V CTL

Q513

SW

+9V REG. IC
IC153 KIA7809API

3

1

+B(P.CON 135V)

CHROMA + 5V

P.CON+3.3V

P.CON+3.3V_A

P.CON+5V

LOADER

P.CON+9V

P.CON+9V

AT+5V

E-5

L508
DEGAUSS
COIL

D415

Q402

DEGAUSS

DRIVER

Q401

DEGAUSS

SW

FBT+12V(AT12V)

E-6

PRINTED CIRCUIT BOARDS

SYSCON

B8502

C8533

C8501

C8505

C8506

IC8503

C8508

C8503

R8503

C8523

C8536

C8538

R8509

B8505

C8524

B8503

C8537

R8502

C8502

C8539

C8507

114

R8510

C8515

C8514

R8504

C8511

C8512

C8510

C8532

IC8501

CP8501

C8534

CP8502

C8509

IC8504

R8520

2740

B8501

R4025

C8504

R4015

R4024

R4016

R4005

R4004

R4020

R4010

C8535

R4009

R4013

R4012

R4014

R4017

R4007

C4017

R4018

R4008

R4003
R4011

R4002

D8505

L8503

C8529

C4014

B4001

C8527

C8525

(TOP SIDE)

C4020

B4002

C4010

81

C4016

C4015

121

R4006
R4029

R4021

X4001

R4001

Q8501

R8507

D8506

R8501

IC4002

IC4001

C4025

C4018

R4027

R4028

C4019

C4005

41

C4003

C4002

C4001

1

C4004

C4007
C4009

C4006

C4008

CP4001 CP4002

C1009

R1006

R1028

R1027

R1017

C4011

R1019

R1023

R1024

C1014

C1010
R1018

R1016

26

IC1001

51 76

R1003

C1004

R4023

IC4004

C4024

R1033

C1011

C1006

1

R1008

C1008
C1002

C1003

D1003

R1007

R1015

D1004

R1001

R1014

R1034

R1002

R1012

R1011
R1009
R1010

X1001

C1001

D1002

C1007

IC1006

B1001

C1005

R1004
R1005

(BOTTOM SIDE)

F-1

F-2

PRINTED CIRCUIT BOARDS

AV (INSERTED PARTS)

SOLDER SIDE

CD001

C161

R163

CP101

TU001

D

C

J7001

J7002

Q153

810

R7051

C7042

L001

R166

L202

W126

W193

W086

B7001

W821

R7050

R7049

C002

C157

W085

R7052

W208

W128

P

C

W105

C7004

R7045

W121

C159

810A

W084

D7011

W822

C7034

RY7001

R7044

L7003

W103

C205

D7010

W852

W850

R174
W075
W073
W074

D7013

Q7015

R165

R155

W828

Q151

C166

L7002

W199

L7001

W849

CF201

D7005

W249

C7038

W248

C005

W118

W119

IC153

D7006

D7012

CF202

IC154

HS152

W117

C7032

Q7013

R719

W076

W233
C001

L201

W108

W257

W256

R7017

W175

W072

W190

CP850A

C209

C152

C7030

C7003

W069

W165

HS154

C7029

L702

C153

W122

C7017

CP820A

D615

L205

W867

W059

HS301

C160

IC152

HS151

C207

C210

W120

IC151

C7031

C7013

CD820

CD850

L609

L203

W853

W192

W812

D604

CF203

W139

Q154

W006

L207

C213

IC302

W239

C7014

R7006

D605

L208

C313

Q110

C170

W115

D613

D603

C219

W846

Q158

C164

C7011

R647

C221

C608

W070

W124

C124

C7007

C7006

D610

C609

W005

C312

R169

D614

W802

C167

W071

R221

IC601

C618

W851

R168

W111

W187

X601

C621

L601

W123

W805

R171

W060

D111

R182

C165

W091

W194

W185

W061

L206

C620

W820

C328

C123

R170

W207

W058

W062

R183

W223

L602

W004
W113

C151

D612

C169

W222

W254

R185

C630

C614

C625

C171

L701

W229

W221

R624

C163

W112

C706

W184

R642

W066

CP301

W051

R186

W161

W228

W242

C639

W067

C156

W164

C718

W231

W232

CP302

C155

W826

W106

W003

W808

W809

W063

C634

W104

W110

W230

W835

W259

W080

W079

R623

CP8001

W001

R316

W114

CP8002

W807

C717

CP8003

W077

W081

W064

W125

W817

W116

C7008

W092

W065

W156

W093

C640

W858

W155

W094

W007

IC701

C716

TP901

W008

W095

R643

W009

C715

W036

C936

W096

C225

W068

W010

W861

W138

W011

W824

W097

L902

W012

W235

C705

W863

W247

W013

W227

W864

D202

C932

W002

C931

W130

W246

C701

W157

C704

W220

W865

W057

W056

W129

W054

W089

W140

W225

W253

W083

C907

C928

W872

W174

C926

W860

R701

R715

W215

W214

W020

R706

R707

W033

C925

R130

W099

R908

W100

C921

W168

W167

W172

R909

W169

W189

W134

W200

W203

W133

W166

W201

C101

W202

W039

IC102

C103

W848

W250

W101
W158

W159

W204

C346

W842

W841

W160

W205

D101

W180

W815

W178

W216

W107

W847

W251

W177

W176

W218

C128

W217

C347

R110

R115

W252

W137

R912

W050

R911

C106

W035

W014

X101

W182

W871

W814

W181

IC101

W804

W015

W152

W151

W045

C119

D104

W052

W145

W244

W195

W028

W141

W047

W049

D611

W148

W025
W053

W044

W048

R106

IC199

W240

C301

R8008

W143

R147

W179

W109

W146

W213

C8008

W023

W024

C8007

W144

W041

W022

R337

R342

C8006

W040

C105

W840

W021

W147

C305

R8017

W825

SW101

D102

OS101

SW110

SW109

SW107

SW108

SW102

SW103

SW104

SW106

SW105

J301

J8003

J8002

J8001

F-3

F-4

PRINTED CIRCUIT BOARDS

AV (CHIP MOUNTED PARTS)

SOLDER SIDE

R121

R133

R128

R124 R131

R136

C8009C8010

C355

R8016

C353

C354

R8015

R142

R143

R8011

R8013

R123

R8012R8014

Q8002

R8009R8010

Q8003

R157

R145

C114

R112

R149

R141

C113

R127

R162

R148

R144

C112

R120

Q101

R161

R140

C111

R114

C117

C118
R125

R135

C127

Q105Q103

R134

C131

R132

R159

R160

C110

R129

C104

R126

R139

Q111

R189

W870

C108
C109

R118

R119

C102

R103

R101

C920

C922

C933

C935

R910

C923

IC902

C924

C719

R226

R714

C714

R913

C703

C938

C934

C929

R703

C937

Q702

C939

Q202

R712

C707

C226

R716

R205

R713

R204

C7002

R708

R709

C351C352

C636C635

R7003

R606

W866

R634

R627

R640

R610

R620

R631

C626

R629

C629

R184

R619
C628

C610

R617

C624

R641

Q160

C622

Q603

R618

S102X

R151

Q159

R609R612

R604

R608

R613

C605

Q155

Q156

C616

C613

R607

R614

R605

R7002

C612

Q602

R7001

C7010

R172

C619

C606

C222

C203

C7001

R7013

C604

R213

R7011

R7019

R7012

Q204

C603

C220

R224

R214

R7018

R7023

R220

C215

C204

C214

C218

R218C208

Q205

R625

C7026

R7008

C7012

IC7001

C7022_2

C7025

C206

C201

R219
C202

R217

R7024

C7020

R7014

Q7006

R7028

R215

R216

Q203

CF204

Q7004 Q7005

R7020

R7029

R7034

C7016

R7027

R212

C641

R7030

S102Y

C730

R7033

R222

R7025

R7043

R208

Q7008

R7026

Q7007

R7015

R7035

R210

R211

Q7003

R203

R153

R7047

Q7009

R7004

R7007

C004

Q7014

R7048

R003

R7046

R7038

Q7010

C003

R7039

R7037

R004

Q7012

C7033

C7043

C7039

C7015

R7021

R7040

C7005

R7009

R158

Q7011

R7036

R005

R7016

R006

C7037

Q7001

Q7002

C7009

R7005

C7024

R7010

F-5

R138

R113

R102

R313

R325

R324

R317

R323

C340

R302

Q303

R345

C350

R346

C349

Q304

Q301

R344

R307

C337

R188

C348

C307

Q152

Q157

R156

F-6

PRINTED CIRCUIT BOARDS

MAIN/CRT (INSERTED PARTS)

SOLDER SIDE

CD401

D413

C430_4

D401

W059

C402

W819

C421

R425

CP403

W816

HS401

R415_1

R421

W878

W813

Q405

D411

W888

R408

C405

4

42

C

T401

R456

W060

C406_1

R414

D402

W872

C440

W814

FB401

W877

C431_3

C425_4

R460

C407

C422_1

R447

VR402

R409

IC401

R411_1

R416

C414

W829

W875

C404

C419

HS402

C418

C417

D416

R413_1

L401

C423

R443_1

C403_1

C408

R426

Q406_1

W884

W824

D408

R419

W056

CP402

W843

W838

W812

R439_1

R442

R404

W837

Q402

R449

W839

W050

C411

W057

L801

D403

CP803A

CD803

R450

W042

R490_1

CP401

R417

R440_1

W052

D409

R471

W809

Q471

C401

R821

R805

TP802

Q805 Q804

C803

W840

R472

TP401

W049

TP801

CP820B

W818

C432

C528_1

CD503

C420

D412

W045

W047

CP503

R473

Q472

R410

W051

W810

R802

C433_1

W046

D415

R453

TP803

R807

W043

W061

W055

L403

R810

Q806

W830

R441_1

D519

R808

R816

IC503

Q510

W833

Q517

C429

R422

S801

R535

C542

R562

R504

W844

R553_1

CP850B

D515

R516

W853

J801

CP810B

W019

Q516

Q521

Q512

R554_1

R820

W828

R559

D530

D520

W040

Q509

C801_3

HS503

W031

R518

W826

CP811

W023

C537

W024

W021

W033

D546

D548

D528

W044

W028

W026

W020

W035

C544

R537

D522

D549

D502

R545

W034

W842

W036

D524

C540

W850

R534

IC504

R536

C410

Q501

Q511

R549

W027

D553

CP803B

D501

D517

D547

C508

W822

D550

W025

W022

D523

C509

R401

CP801_1

W029

W018

R557

C532

W808

D554

C518

R544_1

2.5A125VOR250V

C522

W015

Q508

R512

R556

C504

D551

W854

W038

W037

W039

W803

CC003

RY503

R524

W041

D526

IC506

W030

D531

C503_1

D516

W014

C529

C536_1

D513

L503

VR501

D544

R503

R

5

0

5

C533

C546

W062

C535

C543_3

C530

D503

D541

D508

R555

R550_1

D540

D534

W016

ICP502

D545

D552

D532

B507

D510

D511

C510

D538

C521

J503 W007

W008

VR502

HS504

W063

D506

C502_1

W011

D521

W017

D539

W009

C523

R501

D505

W013

R502

R528

D537

W012

W002

B502

L501_1

C551

W005

R500

T502

B504

W805

T501

IC501

R511

C534_2

C514_3

W004

C505

C515

D518

W006

_A_V

S502

C527

B505

D542

F501

FH501

B501B503

HS502

C525_3

W003

C507

5A125VOR250V

W855

HS501

Q505

R530

W001

FH502

C511

W823

S501

F-7

CD501

F-8

PRINTED CIRCUIT BOARDS

MAIN/CRT (CHIP MOUNTED PARTS)

SOLDER SIDE

R506

C516

C531

C513

C517

Q518

Q515

Q504

R533R532

R538

C549

R540

Q408

R552

R508

R507

C506

R515

Q507

C555

R509

R412

R522

C512

R539

C805

R519

Q506

R529

R531

C811
R813

R814
C809
R811

R815

C810
R812

Q407

R424

Q401

R403

R429

Q404

R428

C409

R451

F-9

C550

C547

C541

C552

C545

R523

C539

Q514

C538

R527

R517

Q522

R563

Q513

R521

R423

F-10